Results 121 to 130 of about 254,998 (330)

NEW KIND OF PARAMETERIZATION APPLIED TO THE FERMI SURFACE OF A CRYSTALLINE SOLID. PART I: ELECTRON OBSERVABLES AND CURVATURE PARAMETERS EXAMINED ON THE SURFACE

TASK Quarterly, 2009
A magnetic field applied to a crystalline solid causes the electron states on the Fermi surface to circulate along the orbits located on the planes normal to the applied field. For a sufficiently weak field the separate orbits can cover the whole closed
STANISŁAW OLSZEWSKI, TOMASZ ROLINSKI
doaj  

Mn-induced Fermi-surface reconstruction in the SmFeAsO parent compound. [PDF]

Sci Rep, 2021
Meinero M, Bonfà P, Onuorah IJ, Sanna S, De Renzi R, Eremin I, Müller MA, Orain JC, Martinelli A, Provino A, Manfrinetti P, Putti M, Shiroka T, Lamura G.   +13 more
europepmc   +1 more source

Atomically Dispersed Copper Electrocatalysts with Proton‐feeding Centers for Efficient Ammonia Synthesis by Nitrate Electroreduction

Advanced Functional Materials, EarlyView.
Rationally‐designed advanced carbon‐based single‐atom catalysts with isolated CuN2O2 active sites anchored in N,O‐doped porous carbon facilitate water dissociation and nitrate reduction, accelerating proton supply for efficient electrosynthesis of ammonia.
Yan Li, Jingyang Guo, Yuwei Yang, Bingliang Wang, Haotian Wen, Thanh Son Bui, Shery L. Y. Chang, Nicholas M. Bedford, Emma Lovell, Rahman Daiyan, Rose Amal, Yang Hou, Richard Tilley, Zhenhai Xia, Liming Dai   +14 more
wiley   +1 more source

Erratum: Surface tension and boundary conditions for superfluid Fermi liquid. Size effect and the effect of a magnetic field on the phase diagram [PDF]

, 1976
I. A. Privorotskii
openalex   +1 more source

Experimentally Validated Design Principles of D‐Block Transition Metal Single‐Atom Non‐Dissociative Chemisorption Solid‐State Hydrogen Storage Materials

Advanced Functional Materials, EarlyView.
A novel descriptor and a bottom‐up design principle are established to enable the rational design of hydrogen storage materials based on d‐block transition metal single‐atom COFs. By modulating H₂ adsorption through d‐orbital tuning, this approach achieves both high storage capacity and fast kinetics, while revealing a volcano‐type relationship between
Qiuyan Yue, Chao Li, Yong Gao, Zhenglong Li, Wen‐Gang Cui, Xinqiang Wang, Guoquan Na, Xiaowei Wang, Yiyang Wan, Mingchang Zhang, Yanxia Liu, Fulai Qi, Chenchen Li, Xu Xue, Jian Miao, Jing Zhang, Xiao Han, Pan Wang, Chang Guo, Xiacui Liu, Mingxia Gao, Wenping Sun, Jian Chen, Zhenhai Xia, Hongge Pan   +24 more
wiley   +1 more source

Symmetry-enforced topological nodal planes at the Fermi surface of a chiral magnet. [PDF]

Nature, 2021
Wilde MA, Dodenhöft M, Niedermayr A, Bauer A, Hirschmann MM, Alpin K, Schnyder AP, Pfleiderer C.   +7 more
europepmc   +1 more source

Mimicking Synaptic Plasticity: Optoionic MoS2 Memory Powered by Biopolymer Hydrogels as a Dynamic Cations Reservoir

Advanced Functional Materials, EarlyView.
Janus (MoS2) transistors functionalized with sodium alginate (SA) and poly(vinylidene fluoride‐co‐trifluoroethylene) [P(VDF‐TrFE)] exhibit persistent photo‐induced ionic gating, driven by dynamic cation migration at the hybrid interface. This ionic mechanism enables finely tunable photoconductivity and emulates key synaptic plasticity behaviors ...
Yeonsu Jeong, Pietro Tordi, Adrián Tamayo, Bin Han, Massimo Bonini, Paolo Samorì   +5 more
wiley   +1 more source

Fermi surface chirality induced in a TaSe₂ monosheet formed by a Ta/Bi₂Se₃ interface reaction. [PDF]

Nat Commun, 2022
Polyakov A, Mohseni K, Felici R, Tusche C, Chen YJ, Feyer V, Geck J, Ritschel T, Ernst A, Rubio-Zuazo J, Castro GR, Meyerheim HL, Parkin SSP.   +12 more
europepmc   +1 more source

Fermi Surfaces: Bands under Pressure [PDF]

, 1971

openalex   +1 more source

Polaronic and Electrochemical Signatures in Group IVB (Ti, Zr, Hf) Oxides: Unified SKP–DFT Insights for Tunable Transport in Energy and Electronic Devices

Advanced Functional Materials, EarlyView.
Charge carrier concentration and mobility in TiO2, ZrO2, and HfO2 powder films are experimentally mapped as a function of temperature. The results uncover polaron‐mediated transport regimes and field‐activated conduction, enabling the design of oxide‐based electronic and energy devices with thermally tunable functionality.
Beatriz Moura Gomes, Júlia Holtz, Maria Luís Pinto, Maria Helena Braga   +3 more
wiley   +1 more source